In watchOS 7 I had a green button (Sleep mode?) in the Control Center that turned off the screen of the Apple Watch and required you to turn the crown really far to turn the screen back on. Excellent to use in bed, while sleeping. This seems gone in watchOS 8…
How should I use my Apple Watch in bed using watchOS 8?
(Back to Theater mode? That is much easier to disable since it only requires a tap on the screen instead of turning the crown really far)